IPC removed, replaced by WS

TaskServer/node_modules/ccxt/js/bitbay.js

@@ -3,7 +3,7 @@
 //  ---------------------------------------------------------------------------
 
 const Exchange = require ('./base/Exchange');
-const { InvalidNonce, InsufficientFunds, AuthenticationError, InvalidOrder, ExchangeError, OrderNotFound } = require ('./base/errors');
+const { InvalidNonce, InsufficientFunds, AuthenticationError, InvalidOrder, ExchangeError, OrderNotFound, AccountSuspended, BadSymbol, OrderImmediatelyFillable, RateLimitExceeded } = require ('./base/errors');
 
 //  ---------------------------------------------------------------------------
 
@@ -19,6 +19,22 @@ module.exports = class bitbay extends Exchange {
                 'withdraw': true,
                 'fetchMyTrades': true,
                 'fetchOpenOrders': true,
+                'fetchOHLCV': true,
+            },
+            'timeframes': {
+                '1m': '60',
+                '3m': '180',
+                '5m': '300',
+                '15m': '900',
+                '30m': '1800',
+                '1h': '3600',
+                '2h': '7200',
+                '4h': '14400',
+                '6h': '21600',
+                '12h': '43200',
+                '1d': '86400',
+                '3d': '259200',
+                '1w': '604800',
             },
             'urls': {
                 'referral': 'https://auth.bitbay.net/ref/jHlbB4mIkdS1',
@@ -134,13 +150,15 @@ module.exports = class bitbay extends Exchange {
                 '503': InvalidNonce, // Invalid moment parameter. Request time doesn't match current server time
                 '504': ExchangeError, // Invalid method
                 '505': AuthenticationError, // Key has no permission for this action
-                '506': AuthenticationError, // Account locked. Please contact with customer service
+                '506': AccountSuspended, // Account locked. Please contact with customer service
                 // codes 507 and 508 are not specified in their docs
                 '509': ExchangeError, // The BIC/SWIFT is required for this currency
-                '510': ExchangeError, // Invalid market name
+                '510': BadSymbol, // Invalid market name
                 'FUNDS_NOT_SUFFICIENT': InsufficientFunds,
                 'OFFER_FUNDS_NOT_EXCEEDING_MINIMUMS': InvalidOrder,
                 'OFFER_NOT_FOUND': OrderNotFound,
+                'OFFER_WOULD_HAVE_BEEN_PARTIALLY_FILLED': OrderImmediatelyFillable,
+                'ACTION_LIMIT_EXCEEDED': RateLimitExceeded,
             },
         });
     }
@@ -272,6 +290,7 @@ module.exports = class bitbay extends Exchange {
         }
         return {
             'id': this.safeString (order, 'id'),
+            'clientOrderId': undefined,
             'info': order,
             'timestamp': timestamp,
             'datetime': this.iso8601 (timestamp),
@@ -743,6 +762,55 @@ module.exports = class bitbay extends Exchange {
         return this.safeString (types, type, type);
     }
 
+    parseOHLCV (ohlcv, market = undefined, timeframe = '1m', since = undefined, limit = undefined) {
+        // [
+        //     '1582399800000',
+        //     {
+        //         o: '0.0001428',
+        //         c: '0.0001428',
+        //         h: '0.0001428',
+        //         l: '0.0001428',
+        //         v: '4',
+        //         co: '1'
+        //     }
+        // ]
+        return [
+            parseInt (ohlcv[0]),
+            this.safeFloat (ohlcv[1], 'o'),
+            this.safeFloat (ohlcv[1], 'h'),
+            this.safeFloat (ohlcv[1], 'l'),
+            this.safeFloat (ohlcv[1], 'c'),
+            this.safeFloat (ohlcv[1], 'v'),
+        ];
+    }
+
+    async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
+        await this.loadMarkets ();
+        const market = this.market (symbol);
+        const tradingSymbol = market['baseId'] + '-' + market['quoteId'];
+        const request = {
+            'symbol': tradingSymbol,
+            'resolution': this.timeframes[timeframe],
+            // 'from': 1574709092000, // unix timestamp in milliseconds, required
+            // 'to': 1574709092000, // unix timestamp in milliseconds, required
+        };
+        if (limit === undefined) {
+            limit = 100;
+        }
+        const duration = this.parseTimeframe (timeframe);
+        const timerange = limit * duration * 1000;
+        if (since === undefined) {
+            request['to'] = this.milliseconds ();
+            request['from'] = request['to'] - timerange;
+        } else {
+            request['from'] = parseInt (since);
+            request['to'] = this.sum (request['from'], timerange);
+        }
+        const response = await this.v1_01PublicGetTradingCandleHistorySymbolResolution (this.extend (request, params));
+        const ohlcvs = this.safeValue (response, 'items', []);
+        return this.parseOHLCVs (ohlcvs, market, timeframe, since, limit);
+    }
+
     parseTrade (trade, market = undefined) {
         //
         // createOrder trades
@@ -978,6 +1046,7 @@ module.exports = class bitbay extends Exchange {
             'average': undefined,
             'fee': undefined,
             'trades': trades,
+            'clientOrderId': undefined,
         };
     }